Difference between absolute and relative weed
|
Absolute weed
|
Relative weed
|
|
1. Absolute weed has no economic value.
|
1. Relative weed has some economic value but in a particular place it has no economic value.
|
|
2. Difficult to control.
|
2. Not so difficult to control
|
|
3. Eradication is difficult.
|
3. Eradication is not difficult.
|
|
4. Absolute weed is not crop plant.
|
4. Relative weed is actually crop plant.
|
|
5. Example: Cynodon dactylon
|
5. Example: Jute plant in Aus rice
|
Useful Agricultural Websites